8 letters · 14 points in Scrabble
adjective constituting a tube; having hollow tubes (as for the passage of fluids)
originEtymology tree Latin tuba Latin tubusder. Middle French tubeder. English tube Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-West Germanic *-līk Old English -līċ Middle English -like English -like English tubelike From tube + -like.
Etymology from Wiktionary, CC BY-SA 3.0